Listed by Sawsan Saba, Coldwell Banker Realty, (949) 644-1600
104 Interstellar
Irvine, CA 92618
Orange County Great Park
5 Beds
5.5 Baths
4,413 sqft
5 Beds
5.5 Baths
4,413 sqft
Home Highlights
Parking
2 Car Garage
Outdoor
Pool
Climate Control
Central & Central Air
HOA
$389/Monthly
Price/Sqft
$1,061
Listed
135 days ago
Local Information
- Map ViewExplore the area around 104 Interstellar.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
About this House
Situated within the prestigious 24-hour guard-gated community of Altair, this Toll Brothers Helios Italianate residence offers 4413 square feet of thoughtfully designed living, complemented by extensive enhancements throughout. A double-height foyer creates a striking introduction to the home. Just off the entry, a formal living room framed by arched windows offers a refined space well suited for an office, library, or sitting room. Beyond the foyer, the layout opens to the dining area, expansive family room, and gourmet kitchen, where the home’s open-concept design is tailored for both everyday living and elevated entertaining. The gourmet kitchen is appointed with a large center island, a 6-burner Wolf range, abundant cabinetry, and generous prep space. Recessed lighting and expansive windows bring in natural light, while oversized pocket doors extend the interior living spaces effortlessly to the outdoors. Designed as a true extension of the home, the backyard features thoughtfully executed improvements totaling more than $700,000—creating a private resort-like setting. Complete with a pool and spa, covered outdoor living area, multiple gathering spaces, and curated landscaping, the outdoor environment is both functional and visually striking. The home features five en-suite bedrooms, including a desirable main-level suite. Upstairs, the primary suite offers a spacious retreat with a sitting area and a well-appointed bath featuring a freestanding soaking tub and separate walk-in shower. Secondary bedrooms each include en-suite baths, with one offering a private balcony, while a second-level loft provides additional flexible living space. Additional features include built-in audio in the living room, an upper-level laundry room with cabinetry and sink, paid-off solar, and an upgraded driveway. Residents of Altair enjoy access to resort-style amenities including pools and spas, clubhouse, tennis and multi-sport courts, parks, and scenic walking trails, all within a secure, guard-gated setting. Ideally located near premier shopping, dining, and major transportation routes, and within the Irvine Unified School District.
Home Details for 104 Interstellar
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Interior Details Number of Rooms: 13Types of Rooms: Master Bedroom, Bedroom, Bathroom, Dining Room, Entry Foyer, Family Room, Kitchen, Laundry, Living Room, Office, Other |
Beds & Baths Number of Bedrooms: 5Main Level Bedrooms: 1Number of Bathrooms: 6Number of Bathrooms (full): 5Number of Bathrooms (half): 1Number of Bathrooms (main level): 2 |
Dimensions and Layout Living Area: 4413 Square Feet |
Appliances & Utilities Appliances: 6 Burner Stove, Convection Oven, Dishwasher, Gas Cooktop, Disposal, Microwave, Range HoodDishwasherDisposalLaundry: Washer Hookup,Inside,Laundry Room,Upper LevelMicrowave |
Heating & Cooling Heating: CentralHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central |
Fireplace & Spa Fireplace: NoneSpa: Association, Community, Heated, PrivateNo FireplaceHas a Spa |
Windows, Doors, Floors & Walls Window: Drapes, Plantation ShuttersFlooring: Tile, WoodCommon Walls: No Common Walls |
Levels, Entrance, & Accessibility Stories: 2Number of Stories: 2Levels: TwoEntry Location: 1Floors: Tile, Wood |
View Has a ViewView: Neighborhood |
Security Security: Gated with Guard, Gated Community, 24 Hour Security |
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Exterior Home Features Patio / Porch: CoveredExterior: Lighting, Rain GuttersHas a Private Pool |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2Has a GarageHas an Attached GarageParking Spaces: 2Parking: Direct Access,Driveway,Garage Faces Front,Garage |
Pool Pool: Community, In Ground, Private, AssociationPool |
Frontage Not on Waterfront |
Water & Sewer Sewer: Public Sewer |
Surface & Elevation Elevation Units: Feet |
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Cumulative Days on Market: 108Days on Market: 135 |
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Year Built Year Built: 2019 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: HouseArchitecture: House |
Building Not a New ConstructionNot Attached PropertyNo Additional Parcels |
Property Information Condition: Updated/Remodeled, TurnkeyParcel Number: 59145121 |
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Price List Price: $4,680,000Price Per Sqft: $1,061 |
Status Change & Dates Possession Timing: Close Of Escrow |
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MLS Status: Active |
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Direction & Address City: IrvineCommunity: Altair |
School Information High School: PortolaHigh School District: Irvine Unified |
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Listing Agent Listing ID: NP26062750 |
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Building Details Builder Name: Toll Brothers |
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Community Features: Curbs, Gutter(s), Hiking, Park, Street Lights, Sidewalks, Gated, PoolNot Senior Community |
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HOA Name: Altair Irvine Master AssociationHOA Phone: 949-502-5623Association for this Listing: California Regional MLSHas an HOAHOA Fee: $389/Monthly |
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Lot Area: 6386 sqft |
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Special Conditions: Standard |
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Listing Terms: Cash, Cash to New Loan |
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Mls Number: NP26062750Living Area Range Units: Square FeetAttribution Contact: 949-500-9979Activation Date: Mon Apr 06 2026Common Interest: Planned DevelopmentStart Showing Date: Mon Apr 06 2026Universal Property Id: US-06059-N-59145121-R-N |
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HOA Amenities: Clubhouse,Sport Court,Barbecue,Pool,Spa/Hot Tub,Tennis Court(s)Source Internet Entire Listing Display |
Around this home
Neighborhood Overview
Neighborhood stats provided by third party data sources.
What Locals Say about Orange County Great Park
At least 134 Trulia users voted on each feature.
94 % Say it's dog friendly
93 % Say there are sidewalks
90 % Say car is needed
87 % Say streets are well-lit
77 % Say people would walk alone at night
75 % Say kids play outside
72 % Say it's quiet
69 % Say parking is easy
65 % Say there's holiday spirit
61 % Say there's wildlife
58 % Say they plan to stay for at least 5 years
50 % Say neighbors are friendly
46 % Say yards are well-kept
44 % Say there are community events
34 % Say it's walkable to grocery stores
29 % Say it's walkable to restaurants
Sourced by Trulia users. Learn more about our methodology.
Market trends in Irvine
Last updated July 2026
Avg. sale price
$1.45M
$30KMoM
Sale-to-List Price
98.2%
0.3%MoM
Price per sq ft
$797
$6MoM
Available listings
963
23MoM
Home Value
Trulia Estimate
$4.48MSince last month
Increased$71K (+1.6%)Since last year
Increased$582K (+14.9%)Since last sale
Increased$2M (+84%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +108% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $4.48M |
| July 2026 | $4.41M |
| June 2026 | $4.42M |
| May 2026 | $4.46M |
| April 2026 | $4.7M |
| March 2026 | $3.98M |
| February 2026 | $3.95M |
| January 2026 | $3.93M |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.02 | Single-Family Home | $3,400,000 | 06/30/26 | 5 | 5.5 | 4,427 | |
0.06 | Single-Family Home | $3,550,000 | 11/24/25 | 4 | 4.5 | 3,910 | |
0.14 | Single-Family Home | $4,016,000 | 12/12/25 | 5 | 5.5 | 4,413 | |
0.07 | Single-Family Home | $4,125,800 | 12/30/25 | 6 | 6.5 | 4,413 | |
0.20 | Single-Family Home | $4,050,000 | 02/25/26 | 5 | 5.5 | 4,716 | |
0.14 | Single-Family Home | $4,850,000 | 12/18/25 | 5 | 5.5 | 5,200 | |
0.10 | Single-Family Home | $5,060,000 | 12/02/25 | 5 | 5.5 | 5,340 | |
0.21 | Single-Family Home | $2,800,000 | 10/27/25 | 4 | 4.5 | 3,365 | |
0.18 | Single-Family Home | $4,750,000 | 03/03/26 | 5 | 5.5 | 5,011 | |
0.22 | Single-Family Home | $3,200,000 | 06/30/26 | 4 | 5 | 3,552 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.07 | $6,092,900 | 5 | 5.5 | 5,061 | Off Market | |
0.08 | $2,756,145 | 4 | 4.5 | 3,225 | For Sale | |
0.02 | $3,400,000 | 5 | 5.5 | 4,427 | Recently Sold | |
0.05 | $4,421,800 | 5 | 5.5 | 4,413 | Off Market | |
0.07 | $4,125,800 | 6 | 6.5 | 4,413 | Recently Sold | |
0.10 | $2,872,279+ | 4 | 4.5 | 3,365 | - | |
0.10 | $3,067,948+ | 4 | 4 | 3,473 | - | |
0.10 | $2,756,145+ | 4 | 4.5 | 3,225 | - | |
0.07 | $4,688,000 | 5 | 5.5 | 4,722 | For Sale | |
0.06 | $3,550,000 | 4 | 4.5 | 3,910 | Recently Sold | |
0.13 | $3,069,564 | 4 | 4.5 | 3,473 | For Sale |
Price and Tax history
| Date | Event | Price |
|---|---|---|
May 26, 2026 Source: CRMLS #NP26062750 | PriceChange | $4,680,000 Price decreased by 4% |
Apr 6, 2026 Source: CRMLS #NP26062750 | Listed For Sale | $4,888,000 |
Aug 31, 2021 Source: N/A | Sold | $2,435,000 |
Jul 17, 2021 Source: RE/MAX International #CV21128041 | Pending | $2,479,000 |
Jul 16, 2021 Source: SDMLS #CV21128041 | Contingent | $2,479,000 |
Jul 9, 2021 Source: CRMLS #CV21128041 | PriceChange | $2,479,000 Price decreased by 6% |
Jun 16, 2021 Source: RE/MAX International #CV21128041 | Listed For Sale | $2,639,800 |
Jan 28, 2020 Source: N/A | Sold | $2,011,500 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2026 | Unavailable | $2,694,724 |
Home facts updated by county records
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Sawsan Saba, Coldwell Banker Realty
Agent Phone: (949) 500-9979
The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-08-18 11:30:41 PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-08-18 11:30:41 PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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Frequently asked questions about 104 Interstellar
- What is the estimated monthly payment for 104 Interstellar?Based on a $4,680,000 list price with 20% down at today's rates, the estimated monthly payment for 104 Interstellar in Irvine, CA is approximately $28,493 (about $24,284 principal & interest, $4,134 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
- How does the list price for 104 Interstellar compare to homes in Irvine?104 Interstellar in Irvine, CA is listed at $4,680,000, about 223% above the $1.45M median sale price in Irvine.
- What do residents say about the Orange County Great Park neighborhood?Residents describe the Orange County Great Park neighborhood in Irvine, CA as dog-friendly, pedestrian-friendly, and quiet. See homes for sale in Orange County Great Park, Irvine.
- What are the closest schools to 104 Interstellar?The closest schools to 104 Interstellar in Irvine, CA are Portola High (rated 10/10), Solis Park (Elementary/Middle, rated 9/10).
- Does 104 Interstellar have air conditioning?Yes, 104 Interstellar in Irvine, CA has air conditioning.
- Does 104 Interstellar have a pool?Yes, 104 Interstellar in Irvine, CA has a pool.
104 Interstellar, Irvine, CA 92618 is a 5 bedroom, 6 bathroom, 4,413 sqft single-family home built in 2019. 104 Interstellar is located in Orange County Great Park, Irvine. This property is currently available for sale and was listed by CRMLS on Apr 2, 2026. The MLS # for this home is MLS# NP26062750.